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Depend: Add test for target-level dependencies via byproducts

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Add test for target-level dependency of custom target to POST_BUILD event via
byproduct.  Remove explicit dependencies in test which are no longe required
due to introduced dependencies on build events via byproducts.

Issue: #19005
This commit is contained in:
Daniel Eiband
2019-09-11 15:06:01 +02:00
parent f6574c9a81
commit 482d858500
3 changed files with 36 additions and 7 deletions
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39
Tests/CustomCommandByproducts/CMakeLists.txt
View File

@@ -28,6 +28,7 @@ add_custom_target(Producer3_4
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct3.c.in byproduct3.c
BYPRODUCTS byproduct3.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct3.c.in
)
# Generate a byproduct in a custom target POST_BUILD command.
@@ -36,32 +37,36 @@ add_custom_command(
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct4.c.in byproduct4.c
BYPRODUCTS byproduct4.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct4.c.in
)
add_executable(ProducerExe ProducerExe.c)
add_executable(ProducerExe5_6_7 ProducerExe.c)
# Generate a byproduct in an executable POST_BUILD command.
add_custom_command(
TARGET ProducerExe POST_BUILD
TARGET ProducerExe5_6_7 POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct5.c.in byproduct5.c
BYPRODUCTS byproduct5.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct5.c.in
)
# Generate a byproduct in an executable PRE_LINK command.
add_custom_command(
TARGET ProducerExe PRE_LINK
TARGET ProducerExe5_6_7 PRE_LINK
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct6.c.in byproduct6.c
BYPRODUCTS byproduct6.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct6.c.in
)
# Generate a byproduct in an executable PRE_BUILD command.
add_custom_command(
TARGET ProducerExe PRE_BUILD
TARGET ProducerExe5_6_7 PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct7.c.in byproduct7.c
BYPRODUCTS byproduct7.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct7.c.in
)
# Generate a byproduct in a custom command that consumes other byproducts.
@@ -80,6 +85,25 @@ add_custom_command(OUTPUT timestamp8.txt
${CMAKE_CURRENT_SOURCE_DIR}/byproduct8.c.in
)
add_executable(ProducerExe9 ProducerExe.c)
# Generate a byproduct in a custom target which depends on a byproduct of a
# POST_BUILD command (test if dependency of custom target Producer9 to
# ProducerExe9 is added).
add_custom_command(
TARGET ProducerExe9 POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct9.c.in byproduct9a.c
BYPRODUCTS byproduct9a.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct9.c.in
)
add_custom_target(Producer9
COMMAND ${CMAKE_COMMAND} -E copy_if_different
byproduct9a.c byproduct9.c
BYPRODUCTS byproduct9.c
DEPENDS byproduct9a.c
)
# Generate the library file of an imported target as a byproduct
# of an external project.
get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
@@ -136,10 +160,13 @@ add_executable(CustomCommandByproducts
byproduct6.c
byproduct7.c
byproduct8.c timestamp8.txt
byproduct9.c
)
# Dependencies to byproducts of custom commands other than build events are not
# yet traced (see issue #19005).
add_dependencies(CustomCommandByproducts Producer2)
add_dependencies(CustomCommandByproducts Producer3_4)
add_dependencies(CustomCommandByproducts ProducerExe)
target_link_libraries(CustomCommandByproducts ExternalLibrary)
if(CMAKE_GENERATOR STREQUAL "Ninja")

3
Tests/CustomCommandByproducts/CustomCommandByproducts.c
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@@ -6,10 +6,11 @@ extern int byproduct5(void);
extern int byproduct6(void);
extern int byproduct7(void);
extern int byproduct8(void);
extern int byproduct9(void);
extern int ExternalLibrary(void);
int main(void)
{
return (byproduct1() + byproduct2() + byproduct3() + byproduct4() +
byproduct5() + byproduct6() + byproduct7() + byproduct8() +
ExternalLibrary() + 0);
byproduct9() + ExternalLibrary() + 0);
}

1
Tests/CustomCommandByproducts/byproduct9.c.in Normal file
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@@ -0,0 +1 @@
int byproduct9(void) { return 0; }